Lighter sleeve



FIG. 1 is a side perspective view of a lighter sleeve showing my newdesign;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a side view thereof.

The broken lines in the drawings depict parts of the lighter sleeve thatform no part of the claimed design.

CLAIM The ornamental design for a lighter sleeve, as shown anddescribed.